12617291210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{69467}}^1$

素因数の和:69958

約数の個数: 32

約数和(自身を含む): 23317906752

約数和(自身を除く): 10700615542

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 443, 886, 2215, 4430, 18163, 36326, 69467, 90815, 138934, 181630, 347335, 694670, 2848147, 5696294, 14240735, 28481470, 30773881, 61547762, 153869405, 307738810, 1261729121, 2523458242, 6308645605, 12617291210]

約数ペア:

[(1, 12617291210), (2, 6308645605), (5, 2523458242), (10, 1261729121), (41, 307738810), (82, 153869405), (205, 61547762), (410, 30773881), (443, 28481470), (886, 14240735), (2215, 5696294), (4430, 2848147), (18163, 694670), (36326, 347335), (69467, 181630), (90815, 138934)]